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Class COM_PROP_CONSTANTS


Features

Invariants

indexing

description

Device properties constants used by class COM_PROPERTIES

library

Serial Communications Library

copyright

Copyright (c) 2005, Brian E. Heilig

license

Eiffel Forum License v2 (see license.txt)

class COM_PROP_CONSTANTS

feature -- Access (provider capabilities)

Pcf_16_bit_mode: INTEGER

-- Special 16-bit mode supported

Pcf_dtr_dsr: INTEGER

-- DTR (data-terminal-ready)/DSR (data-set-ready) supported

Pcf_int_timeouts: INTEGER

-- Interval time-outs supported

Pcf_parity_check: INTEGER

-- Parity checking supported

Pcf_rlsd: INTEGER

-- RLSD (receive-line-signal-detect) supported

Pcf_rts_cts: INTEGER

-- RTS (request-to-send)/CTS (clear-to-send) supported

Pcf_set_x_char: INTEGER

-- Settable XON/XOFF supported

Pcf_special_chars: INTEGER

-- Special character support provided

Pcf_total_timeouts: INTEGER

-- Total (elapsed) time-outs supported

Pcf_xon_xoff: INTEGER

-- XON/XOFF flow control supported

feature -- Access (provider sub types)

Pst_fax: INTEGER

-- FAX device

Pst_lat: INTEGER

-- Local area terminal protocol

Pst_modem: INTEGER

-- Modem device

Pst_network_bridge: INTEGER

-- Unspecified network bridge

Pst_parallel_port: INTEGER

-- Parallel port

Pst_rs232: INTEGER

-- RS-232 serial port

Pst_rs422: INTEGER

-- RS-422 port

Pst_rs423: INTEGER

-- RS-423 port

Pst_rs449: INTEGER

-- RS-449 port

Pst_scanner: INTEGER

-- Scanner device

Pst_tcpip_telnet: INTEGER

-- TCP/IP TelnetŪ protocol

Pst_unspecified: INTEGER

-- Unspecified device

Pst_x25: INTEGER

-- X.25 standards

feature -- Access (selectable baud rates)

Sb_110: INTEGER

-- 110 bits per second

Sb_115200: INTEGER

-- 115.2 kilo bits per second

Sb_1200: INTEGER

-- 1200 bits per second

Sb_128000: INTEGER

-- 128 kilo bits per second

Sb_134_5: INTEGER

-- 134.5 bits per second

Sb_14400: INTEGER

-- 14.4 kilo bits per second

Sb_150: INTEGER

-- 150 bits per second

Sb_1800: INTEGER

-- 1800 bits per second

Sb_19200: INTEGER

-- 19.2 kilo bits per second

Sb_2400: INTEGER

-- 2400 bits per second

Sb_300: INTEGER

-- 300 bits per second

Sb_38400: INTEGER

-- 38.4 kilo bits per second

Sb_4800: INTEGER

-- 4800 bits per second

Sb_56000: INTEGER

-- 56 kilo bits per second

Sb_57600: INTEGER

-- 57.6 kilo bits per second

Sb_600: INTEGER

-- 600 bits per second

Sb_7200: INTEGER

-- 7200 bits per second

Sb_75: INTEGER

-- 75 bits per second

Sb_9600: INTEGER

-- 9600 bits per second

Sb_user: INTEGER

-- Indicates baud rate is programmable

feature -- Access (selectable data bits)

Databits_16: INTEGER_16

-- 16 data bits may be used

Databits_16x: INTEGER_16

-- Special wide path through serial hardware lines

Databits_5: INTEGER_16

-- 5 data bits may be used

Databits_6: INTEGER_16

-- 6 data bits may be used

Databits_7: INTEGER_16

-- 7 data bits may be used

Databits_8: INTEGER_16

-- 8 data bits may be used

feature -- Access (selectable parity schemes)

Parity_even: INTEGER_16

-- Even parity may be used

Parity_mark: INTEGER_16

-- Mark parity may be used

Parity_none: INTEGER_16

-- No parity may be used

Parity_odd: INTEGER_16

-- Odd parity may be used

Parity_space: INTEGER_16

-- Space parity may be used

feature -- Access (selectable stop bits)

Stopbits_1: INTEGER_16

-- 1 stop bit may be used

Stopbits_1_5: INTEGER_16

-- 1.5 stop bits may be used

Stopbits_2: INTEGER_16

-- 2 stop bits may be used

feature -- Access (service provider type)

Sp_serial_comm: INTEGER

-- Indicates a serial service provider

feature -- Access (settable parameters)

Sp_baud: INTEGER

-- Baud rate may be changed

Sp_data_bits: INTEGER

-- Data bits may be changed

Sp_handshaking: INTEGER

-- Flow control may be changed

Sp_parity: INTEGER

-- Parity scheme may be changed

Sp_parity_check: INTEGER

-- Parity checking may be changed

Sp_rlsd: INTEGER

-- RLSD (receive-line-signal-detect) may be changed

Sp_stop_bits: INTEGER

-- Stop bits may be changed

invariant


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